| Literature DB >> 3500319 |
D J Flournoy, S M Qadri, D R Downard, L Woolridge.
Abstract
Antinuclear antibody and rheumatoid arthritis factor test results were compared between two nearby hospitals of approximately the same size but with different patient populations. There were dramatic differences in percentage of positive results, titers, and patterns (for antinuclear antibody tests) between the two institutions.Entities:
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Year: 1987 PMID： 3500319 PMCID： PMC2625520
Source DB: PubMed Journal: J Natl Med Assoc ISSN： 0027-9684 Impact factor: 1.798